Rain, thunder, lightning roll through East Bay overnight during heat wave

This graphic from the National Weather Service shows an isolated thunderstorm moving through Alameda County, Calif. on Monday, June 19, 2017. (NWS Bay Area via Twitter)

An isolated thunderstorm brought rain and lightning to the East Bay early Monday after a record-breaking day of heat on Sunday.

RELATED: 10 Bay Area cities break heat records

The National Weather Service said the showers developed around midnight and moved in the north northwest direction.

Lightning could be seen from Hayward, and Berkeley, surprising many residents.

The storm then moved onto the Marin County area.

The National Weather Service said the showers would end by daybreak Monday.

Click here for a look at your updated AccuWeather forecast.

Click here to download the ABC7 News App to get your weather forecast on the go. And make sure you enable push alerts for immediate notifications and severe weather alerts.
Related Topics:
weatherstormlightningrainHaywardBerkeleySan Rafael
(Copyright ©2018 KGO-TV. All Rights Reserved.)